深圳2020/1/1-2020/12/31空气质量数据下载，深圳空气污染指数查询_深圳AQI历史数据下载

视野空气质量-空气污染指数查询站+关注

当前位置：首页 > 空气数据 > [深圳] - 深圳空气质量数据下载

深圳2020空气质量数据

更多下载与查询

深圳2020年空气质量数据已查询136次

深圳空气质量数据（2020/1/1-2020/12/31）
数据单位：μg/m³（co为mg/m³）
日期	AQI	PM2.5	SO2	PM10	O3	NO2	CO	温度? 更多参数请点击【深圳天气】	湿度
2020/12/31	50	17	8	50	67	23	0.5	9	29
2020/12/30	53	17	7	55	86	20	0.9	14	49
2020/12/29	60	36	7	66	82	48	0.7	20	72
2020/12/28	60	36	7	68	111	44	0.7	20	66
2020/12/27	98	48	8	101	157	66	0.7	21	66
2020/12/26	46	19	6	43	91	22	0.5	19	67
2020/12/25	64	46	7	76	88	31	0.7	18	71
2020/12/24	51	31	7	52	82	34	0.6	19	70
2020/12/23	61	39	7	72	61	48	0.7	18	71
2020/12/22	63	45	9	76	74	48	0.7	16	57
2020/12/21	65	47	10	76	91	32	0.7	15	51
2020/12/20	58	39	10	65	87	25	0.7	13	54
2020/12/19	53	30	8	55	65	26	0.7	13	59
2020/12/18	43	22	7	43	62	32	0.7	14	65
2020/12/17	50	24	6	50	19	36	0.8	12	67
2020/12/16	38	18	6	38	23	29	0.7	12	67
2020/12/15	35	10	6	28	25	28	0.8	12	67
2020/12/14	39	21	6	37	56	31	0.9	18	69
2020/12/13	49	29	5	46	98	21	0.7	21	72
2020/12/12	67	48	7	80	86	38	0.8	20	76
2020/12/11	65	44	7	80	86	45	0.7	21	77
2020/12/10	64	43	8	77	86	43	0.8	21	66
2020/12/9	63	45	7	73	80	35	0.8	18	64
2020/12/8	64	46	9	76	101	29	0.7	18	58
2020/12/7	73	53	9	93	110	53	0.8	19	62
2020/12/6	69	50	7	83	102	42	0.8	16	61
2020/12/5	59	42	7	67	90	29	0.8	15	60
2020/12/4	49	28	6	49	68	23	0.6	14	61
2020/12/3	50	30	6	50	58	21	0.6	16	64
2020/12/2	53	30	6	55	74	28	0.6	18	62
2020/12/1	48	25	6	48	84	28	0.8	18	61
2020/11/30	46	23	7	46	82	25	0.9	18	60
2020/11/29	45	20	6	42	89	22	0.9	18	60
2020/11/28	45	21	6	43	89	23	0.7	19	64
2020/11/27	46	23	6	46	77	26	0.8	21	65
2020/11/26	77	32	7	58	132	33	0.7	24	69
2020/11/25	69	28	6	52	122	26	0.7	23	74
2020/11/24	70	30	6	58	123	28	0.8	23	72
2020/11/23	45	25	6	45	56	30	0.8	22	85
2020/11/22	47	18	6	35	93	27	0.7	25	77
2020/11/21	43	13	5	24	86	16	0.7	24	83
2020/11/20	35	15	6	27	69	27	0.5	26	80
2020/11/19	34	13	6	24	46	27	0.5	25	82
2020/11/18	32	14	6	32	61	24	0.5	25	73
2020/11/17	35	16	6	34	69	21	0.5	24	73
2020/11/16	80	32	6	55	135	30	0.6	23	75
2020/11/15	49	30	6	49	76	27	0.6	22	74
2020/11/14	54	30	8	57	72	30	0.5	22	59
2020/11/13	53	26	8	55	96	35	0.5	22	51
2020/11/12	68	26	7	60	121	35	0.5	21	59
2020/11/11	74	28	8	65	128	27	0.5	22	57
2020/11/10	75	37	11	83	130	27	0.6	22	45
2020/11/9	87	36	10	80	144	24	0.6	23	44
2020/11/8	87	39	11	71	144	20	0.7	25	50
2020/11/7	90	39	10	69	147	30	0.7	25	56
2020/11/6	100	37	7	75	159	40	0.7	24	67
2020/11/5	77	24	7	53	132	24	0.5	23	64
2020/11/4	87	38	7	63	144	22	0.7	22	65
2020/11/3	51	31	7	51	95	20	0.7	22	64
2020/11/2	75	40	7	69	129	26	0.7	24	66
2020/11/1	103	29	6	58	163	27	0.6	23	72
2020/10/31	75	30	6	52	129	21	0.6	23	73
2020/10/30	63	38	5	53	115	21	0.7	23	75
2020/10/29	51	35	5	51	77	23	0.7	23	81
2020/10/28	51	25	7	52	99	25	0.6	24	73
2020/10/27	93	23	7	52	151	22	0.6	25	70
2020/10/26	105	29	7	66	165	22	0.6	24	71
2020/10/25	95	34	8	76	154	24	0.7	24	59
2020/10/24	60	31	8	70	112	25	0.6	22	43
2020/10/23	50	23	7	50	90	21	0.5	23	46
2020/10/22	46	24	7	45	91	17	0.6	23	60
2020/10/21	50	26	6	45	99	20	0.6	22	65
2020/10/20	64	24	6	42	116	18	0.7	23	63
2020/10/19	48	22	6	39	96	18	0.6	23	64
2020/10/18	60	20	6	36	112	19	0.7	24	64
2020/10/17	44	23	6	40	88	18	0.7	24	66
2020/10/16	51	24	7	46	101	20	0.6	26	69
2020/10/15	61	17	6	36	113	12	0.5	26	68
2020/10/14	47	17	6	31	93	11	0.5	25	74
2020/10/13	32	19	6	29	64	13	0.5	24	83
2020/10/12	82	29	7	52	138	17	0.6	27	70
2020/10/11	108	31	7	57	168	20	0.6	25	72
2020/10/10	85	30	7	54	141	19	0.6	25	61
2020/10/9	63	26	6	45	115	17	0.6	24	63
2020/10/8	41	19	6	35	82	15	0.7	23	65
2020/10/7	33	16	6	32	66	15	0.7	23	70
2020/10/6	39	16	6	32	77	17	0.8	25	76
2020/10/5	47	23	6	37	94	19	0.7	27	81
2020/10/4	87	26	6	45	144	20	0.7	27	79
2020/10/3	65	20	6	36	117	14	0.6	27	75
2020/10/2	68	19	6	35	121	10	0.6	27	71
2020/10/1	80	10	6	20	136	10	0.6	26	77
2020/9/30	48	15	6	25	95	21	0.6	27	88
2020/9/29	49	20	6	31	98	18	0.6	27	81
2020/9/28	49	21	6	36	97	19	0.7	26	85
2020/9/27	52	15	6	33	102	12	0.6	27	81
2020/9/26	70	17	6	33	124	13	0.7	27	80
2020/9/25	72	17	6	33	126	20	0.7	27	76
2020/9/24	63	16	6	30	115	21	0.7	27	82
2020/9/23	55	14	6	29	105	15	0.6	28	77
2020/9/22	50	11	6	25	100	13	0.6	28	82
2020/9/21	42	8	5	17	83	15	0.5	27	89
2020/9/20	32	8	6	16	63	18	0.5	28	85
2020/9/19	23	7	5	13	34	18	0.5	27	94
2020/9/18	19	7	5	14	38	14	0.5	27	90
2020/9/17	19	8	5	18	33	15	0.5	27	89
2020/9/16	21	8	5	15	41	14	0.5	28	85
2020/9/15	32	12	6	21	63	22	0.6	27	91
2020/9/14	49	15	6	27	98	17	0.6	28	81
2020/9/13	59	13	5	22	110	20	0.6	28	84
2020/9/12	65	13	5	24	117	25	0.5	28	89
2020/9/11	35	9	6	20	39	28	0.5	28	87
2020/9/10	45	11	6	23	49	36	0.6	27	92
2020/9/9	39	9	5	20	48	31	0.6	27	86
2020/9/8	29	5	5	12	32	23	0.5	27	89
2020/9/7	28	10	5	18	55	22	0.6	28	81
2020/9/6	56	20	5	32	107	22	0.7	29	82
2020/9/5	51	20	5	31	101	21	0.7	28	83
2020/9/4	66	36	6	49	119	24	0.8	29	81
2020/9/3	132	52	7	75	195	41	0.9	30	78
2020/9/2	138	41	7	63	201	44	0.9	29	80
2020/9/1	126	27	7	44	188	36	0.6	29	80
2020/8/31	80	21	6	36	136	25	0.6	29	76
2020/8/30	79	31	6	48	134	26	0.7	28	80
2020/8/29	139	30	7	48	202	29	0.7	29	78
2020/8/28	108	25	6	41	168	28	0.6	29	76
2020/8/27	98	17	6	31	157	31	0.6	28	83
2020/8/26	36	10	6	22	71	20	0.5	29	83
2020/8/25	49	12	6	23	98	20	0.5	30	80
2020/8/24	62	16	7	27	114	24	0.5	29	78
2020/8/23	38	17	6	29	75	28	0.5	29	76
2020/8/22	66	33	6	49	119	32	0.6	29	79
2020/8/21	49	28	6	45	98	28	0.6	29	78
2020/8/20	24	12	6	23	48	17	0.5	28	78
2020/8/19	24	6	5	13	47	11	0.5	26	89
2020/8/18	28	13	5	28	42	21	0.5	26	84
2020/8/17	22	11	5	20	35	17	0.5	28	81
2020/8/16	28	10	5	20	56	14	0.5	29	74
2020/8/15	25	8	5	18	41	20	0.5	28	79
2020/8/14	25	8	6	17	49	16	0.5	28	79
2020/8/13	19	7	6	15	31	15	0.5	27	85
2020/8/12	20	6	6	12	40	16	0.5	27	89
2020/8/11	19	7	6	14	38	15	0.5	29	77
2020/8/10	34	7	6	16	67	19	0.5	29	76
2020/8/9	34	6	6	17	67	19	0.5	29	72
2020/8/8	23	6	6	17	46	15	0.5	29	75
2020/8/7	20	6	6	16	39	13	0.5	29	77
2020/8/6	19	8	6	15	38	15	0.5	28	84
2020/8/5	22	6	5	13	32	17	0.5	27	92
2020/8/4	29	7	6	13	51	23	0.6	27	88
2020/8/3	24	5	5	11	39	19	0.6	26	94
2020/8/2	24	5	5	9	48	12	0.5	27	89
2020/8/1	20	7	5	13	40	11	0.5	26	90
2020/7/31	19	10	6	19	36	15	0.5	27	82
2020/7/30	34	9	6	19	67	15	0.5	30	71
2020/7/29	37	10	6	18	73	22	0.5	29	81
2020/7/28	24	6	6	13	48	17	0.5	30	74
2020/7/27	20	7	6	14	40	15	0.5	29	77
2020/7/26	32	7	6	15	64	15	0.5	30	75
2020/7/25	45	9	6	18	89	21	0.5	30	77
2020/7/24	38	8	6	16	76	22	0.5	30	74
2020/7/23	28	5	6	14	55	18	0.5	30	73
2020/7/22	22	6	6	13	44	14	0.5	29	75
2020/7/21	27	7	6	14	53	19	0.6	30	73
2020/7/20	23	6	6	13	42	18	0.5	29	75
2020/7/19	23	6	6	14	45	13	0.5	30	76
2020/7/18	19	5	6	13	37	14	0.5	30	76
2020/7/17	19	6	5	14	36	15	0.7	29	77
2020/7/16	22	6	6	15	43	16	0.5	30	76
2020/7/15	32	8	6	17	63	21	0.5	30	74
2020/7/14	69	12	6	25	122	26	0.6	30	76
2020/7/13	28	8	6	17	56	21	0.5	30	75
2020/7/12	23	7	6	15	45	16	0.5	30	74
2020/7/11	22	8	5	19	44	15	0.5	30	77
2020/7/10	20	8	5	20	35	15	0.5	29	76
2020/7/9	24	10	5	23	48	17	0.5	29	82
2020/7/8	22	8	5	20	42	17	0.5	29	82
2020/7/7	22	7	5	14	42	17	0.5	29	78
2020/7/6	22	6	5	13	44	16	0.5	29	79
2020/7/5	25	6	5	14	49	16	0.5	29	79
2020/7/4	24	7	5	17	42	19	0.5	29	81
2020/7/3	25	8	5	16	40	20	0.5	28	82
2020/7/2	24	8	5	13	48	16	0.5	29	79
2020/7/1	25	6	5	11	49	17	0.5	29	78
2020/6/30	26	6	6	11	51	20	0.4	30	76
2020/6/29	26	6	6	11	51	19	0.4	30	74
2020/6/28	25	5	5	9	49	17	0.4	30	74
2020/6/27	24	5	5	12	47	15	0.4	30	77
2020/6/26	21	6	5	14	41	13	0.4	29	78
2020/6/25	21	7	5	16	41	13	0.4	29	76
2020/6/24	26	9	5	21	51	19	0.5	29	81
2020/6/23	26	8	5	19	51	18	0.4	29	79
2020/6/22	23	8	5	18	45	17	0.4	29	79
2020/6/21	20	6	5	14	40	15	0.4	29	79
2020/6/20	22	7	5	14	44	17	0.4	29	76
2020/6/19	25	8	5	15	49	20	0.4	29	76
2020/6/18	24	6	5	14	48	18	0.5	29	79
2020/6/17	24	5	5	13	48	19	0.5	28	79
2020/6/16	22	5	5	15	41	17	0.5	28	81
2020/6/15	24	5	5	14	48	16	0.5	28	81
2020/6/14	29	4	5	12	58	12	0.5	27	84
2020/6/13	25	9	5	21	50	16	0.5	29	78
2020/6/12	32	8	6	15	63	21	0.5	30	75
2020/6/11	24	7	5	15	44	19	0.5	29	78
2020/6/10	28	8	5	19	47	22	0.6	29	82
2020/6/9	25	9	5	20	39	20	0.5	28	87
2020/6/8	32	10	5	18	35	25	0.6	26	96
2020/6/7	30	9	5	18	38	24	0.6	26	96
2020/6/6	29	7	5	17	44	23	0.5	26	93
2020/6/5	24	8	5	19	47	16	0.5	29	81
2020/6/4	22	7	5	16	44	15	0.4	29	79
2020/6/3	24	7	5	16	48	16	0.5	29	81
2020/6/2	25	8	5	16	29	20	0.5	28	87
2020/6/1	23	10	5	21	35	18	0.5	29	83
2020/5/31	25	11	5	21	39	20	0.5	28	87
2020/5/30	33	8	5	17	38	26	0.5	26	94
2020/5/29	38	13	5	23	76	17	0.6	28	85
2020/5/28	38	21	5	37	76	24	0.7	27	85
2020/5/27	51	25	6	42	101	37	0.8	27	85
2020/5/26	35	18	5	30	67	28	0.6	27	95
2020/5/25	28	11	5	22	55	22	0.6	26	90
2020/5/24	47	8	5	18	93	16	0.5	26	81
2020/5/23	40	8	5	14	80	18	0.6	25	92
2020/5/22	35	14	5	25	60	28	0.7	27	95
2020/5/21	30	9	5	20	55	24	0.5	27	96
2020/5/20	46	13	5	25	91	18	0.5	27	85
2020/5/19	49	12	5	23	98	26	0.6	27	81
2020/5/18	37	11	5	21	65	29	0.5	26	87
2020/5/17	42	12	5	24	84	23	0.5	28	78
2020/5/16	35	11	5	21	69	20	0.4	28	78
2020/5/15	35	16	5	30	69	16	0.5	28	75
2020/5/14	60	16	5	35	112	15	0.6	26	80
2020/5/13	80	29	5	47	135	29	0.8	27	81
2020/5/12	79	22	6	37	134	42	0.7	26	85
2020/5/11	54	16	5	36	104	34	0.6	29	78
2020/5/10	37	10	5	23	74	24	0.6	29	80
2020/5/9	24	6	5	14	35	19	0.5	28	85
2020/5/8	20	5	5	15	37	16	0.4	28	85
2020/5/7	21	6	4	16	42	16	0.4	28	85
2020/5/6	23	9	5	20	38	18	0.5	28	84
2020/5/5	25	8	5	18	50	16	0.4	27	81
2020/5/4	35	13	5	26	70	19	0.5	27	83
2020/5/3	49	16	6	31	97	23	0.5	26	83
2020/5/2	38	21	6	35	75	23	0.5	25	80
2020/5/1	38	21	5	38	69	25	0.5	25	78
2020/4/30	64	23	5	45	116	28	0.5	24	64
2020/4/29	67	23	6	50	120	22	0.5	24	71
2020/4/28	93	23	6	50	151	29	0.5	24	54
2020/4/27	90	40	7	66	147	42	0.7	24	68
2020/4/26	134	61	8	96	197	47	0.8	22	73
2020/4/25	47	29	6	47	81	35	0.7	19	82
2020/4/24	33	18	6	33	58	25	0.6	18	84
2020/4/23	33	11	5	21	56	26	0.7	19	92
2020/4/22	47	10	5	17	94	20	0.6	22	88
2020/4/21	29	15	6	25	45	23	0.5	26	80
2020/4/20	33	15	6	29	52	26	0.5	26	83
2020/4/19	41	23	5	41	65	27	0.5	25	81
2020/4/18	46	23	5	46	75	31	0.5	23	79
2020/4/17	45	20	5	39	89	26	0.5	23	75
2020/4/16	55	29	6	53	105	35	0.6	22	74
2020/4/15	112	41	7	72	173	44	0.6	21	64
2020/4/14	71	30	7	56	125	38	0.5	20	57
2020/4/13	79	21	7	38	134	24	0.4	19	34
2020/4/12	55	10	6	19	105	15	0.6	20	54
2020/4/11	57	34	5	64	83	32	0.6	22	88
2020/4/10	69	21	6	41	122	21	0.4	21	59
2020/4/9	68	22	6	45	121	34	0.5	21	62
2020/4/8	45	22	6	36	90	30	0.5	20	73
2020/4/7	43	19	6	33	55	34	0.7	18	84
2020/4/6	35	16	5	22	51	28	0.7	16	97
2020/4/5	32	15	5	22	36	25	0.7	17	95
2020/4/4	34	15	5	23	68	25	0.7	20	89
2020/4/3	40	22	5	35	80	24	0.7	20	85
2020/4/2	47	17	5	33	93	21	0.6	20	82
2020/4/1	38	14	5	28	15	30	0.7	18	89
2020/3/31	44	20	6	38	22	35	0.8	18	98
2020/3/30	39	18	5	34	51	31	0.6	19	94
2020/3/29	36	12	5	33	71	17	0.5	19	86
2020/3/28	38	19	6	33	44	30	0.6	22	89
2020/3/27	33	18	5	31	55	26	0.5	24	82
2020/3/26	35	21	5	35	62	24	0.5	23	85
2020/3/25	44	19	5	37	88	20	0.5	23	77
2020/3/24	49	20	5	35	98	19	0.5	22	79
2020/3/23	39	23	6	36	68	31	0.5	24	82
2020/3/22	43	22	6	40	60	34	0.6	23	83
2020/3/21	49	25	5	49	76	25	0.6	22	91
2020/3/20	45	29	5	45	69	30	0.7	20	89
2020/3/19	50	21	5	33	46	40	0.7	20	91
2020/3/18	54	30	6	57	67	36	0.6	20	84
2020/3/17	55	27	6	60	102	24	0.6	20	80
2020/3/16	66	23	6	51	119	19	0.5	20	66
2020/3/15	60	32	6	53	112	18	0.7	20	57
2020/3/14	50	17	6	27	100	20	0.8	21	72
2020/3/13	48	31	5	48	50	28	0.7	23	86
2020/3/12	56	30	5	62	92	20	0.6	20	83
2020/3/11	43	22	5	36	86	19	0.7	18	63
2020/3/10	49	9	5	18	98	20	0.8	22	69
2020/3/9	32	18	5	28	52	25	0.6	23	87
2020/3/8	29	19	5	29	55	21	0.5	22	86
2020/3/7	39	24	5	39	74	21	0.5	21	83
2020/3/6	43	21	5	34	86	16	0.5	18	76
2020/3/5	31	9	5	19	62	20	0.8	17	84
2020/3/4	32	14	5	23	64	23	0.7	19	83
2020/3/3	45	19	5	35	89	17	0.7	19	76
2020/3/2	44	18	5	30	88	18	0.7	20	78
2020/3/1	40	22	5	37	72	32	0.6	22	81
2020/2/29	35	16	5	29	60	28	0.6	22	77
2020/2/28	45	19	5	34	89	20	0.6	20	76
2020/2/27	45	16	5	27	90	18	0.6	20	79
2020/2/26	40	15	5	27	80	25	0.5	23	79
2020/2/25	43	22	5	43	72	24	0.6	21	79
2020/2/24	51	24	5	51	96	14	0.6	20	68
2020/2/23	56	23	5	39	107	13	0.6	20	69
2020/2/22	75	28	6	43	129	25	0.6	20	69
2020/2/21	45	17	5	29	90	23	0.5	19	65
2020/2/20	48	19	5	32	95	18	0.5	17	61
2020/2/19	45	18	5	30	90	19	0.5	15	59
2020/2/18	44	13	6	21	88	14	0.5	13	39
2020/2/17	40	12	5	17	79	11	0.5	12	48
2020/2/16	25	4	5	6	49	10	0.7	13	84
2020/2/15	25	14	5	23	50	16	0.5	21	94
2020/2/14	27	11	5	17	54	16	0.5	21	91
2020/2/13	27	15	5	24	52	21	0.5	19	96
2020/2/12	46	30	5	46	68	24	0.6	20	91
2020/2/11	46	32	5	45	74	17	0.6	17	82
2020/2/10	36	25	5	31	62	15	0.6	15	70
2020/2/9	28	17	5	20	55	11	0.6	15	68
2020/2/8	24	7	5	11	48	11	0.5	15	75
2020/2/7	35	21	5	35	57	14	0.5	18	80
2020/2/6	42	19	5	31	83	11	0.5	17	75
2020/2/5	38	15	5	24	76	12	0.6	16	84
2020/2/4	24	16	5	23	48	14	0.6	15	87
2020/2/3	44	25	5	39	88	14	0.5	17	75
2020/2/2	49	29	5	44	98	12	0.5	16	72
2020/2/1	50	28	5	39	99	14	0.5	15	61
2020/1/31	50	30	6	35	100	13	0.5	14	37
2020/1/30	45	27	5	34	89	12	0.5	13	38
2020/1/29	39	22	5	25	78	11	0.7	12	51
2020/1/28	31	12	5	14	62	10	0.6	11	61
2020/1/27	25	5	5	9	50	10	0.6	11	69
2020/1/26	19	8	5	10	37	11	0.7	14	90
2020/1/25	36	25	5	32	64	12	0.6	20	85
2020/1/24	38	17	5	25	76	13	0.5	21	84
2020/1/23	38	24	5	37	76	18	0.6	22	81
2020/1/22	49	34	5	49	97	22	0.6	20	77
2020/1/21	49	34	5	49	93	21	0.7	18	77
2020/1/20	43	26	5	38	85	23	0.8	17	66
2020/1/19	49	32	5	49	46	23	0.8	16	73
2020/1/18	38	21	5	36	76	22	0.8	16	63
2020/1/17	33	15	5	29	66	23	0.9	16	65
2020/1/16	58	40	5	65	85	27	0.7	20	77
2020/1/15	55	35	5	59	97	19	0.6	19	74
2020/1/14	52	32	6	53	95	29	0.7	18	68
2020/1/13	53	31	6	55	81	35	0.9	17	65
2020/1/12	39	16	7	39	73	31	1	16	57
2020/1/11	63	42	6	75	83	39	0.7	20	78
2020/1/10	57	36	6	64	97	31	0.8	20	74
2020/1/9	52	26	6	54	97	21	0.8	19	70
2020/1/8	50	23	6	47	100	36	0.6	21	68
2020/1/7	63	26	6	53	72	50	0.6	22	79
2020/1/6	42	19	6	37	83	22	0.5	21	72
2020/1/5	43	24	5	43	81	21	0.5	20	75
2020/1/4	67	48	6	79	107	40	0.6	19	79
2020/1/3	62	44	6	74	100	46	0.7	18	80
2020/1/2	52	33	5	53	65	33	0.6	17	79
2020/1/1	58	41	6	66	57	25	0.7	17	80
更多数据与问题请联系微信客服：xbcms6

查看更多

深圳历史空气质量数据

2020年

深圳数据订制服务

时间段订制
表头字段订制
数据整理订制
程序应用订制

公众号客服 man-yi-666
微信客服 xbcms6

保存数据查询入口

微信公众号快捷复制