Table 1. Sample size and test data in different regions from 2012 to 2016 years.

Regions	2012			2013			2014			2015			2016
	Size	P size	M size	Size	P size	M size	Size	P size	M size	Size	P size	M size	Size	P size	M size
Hulun Buir	5475	273	176	4413	290	182	7711	389	205	48839	2283	302	38066	1496	110
Hinggan	14582	711	529	11159	354	216	25958	726	398	9756	1088	50	8958	530	474
Tongliao	903	12	0	5049	83	4	1009	22	11	8502	762	87	7798	468	68
Chifeng	5131	337	253	5426	428	256	14162	553	423	23440	646	0	21029	883	210
Xilin Gol	5015	303	130	57249	341	51	8184	587	74	15574	628	144	30494	1280	161
Ulanqab	12937	203	194	72030	226	198	12629	430	402	11360	461	168	8095	959	801
Hohhot	4694	436	168	4497	332	91	13057	1071	180	7757	378	153	7527	408	80
Baotou	82721	1096	185	9774	828	201	43371	1116	455	18924	950	453	11937	397	328
Bayannur	24067	697	415	58440	2217	310	126081	4894	2148	57132	1335	354	41987	1574	475
Ordos	1987	133	130	10669	727	639	17516	1062	883	13963	446	427	11801	526	505
Wuhai	3383	309	95	3326	1793	381	12758	751	141	1325	32	15	1510	39	9
Alxa	1810	0	0	1817	6	6	1000	17	16	1003	10	10	1973	29	23
Total	162705	4510	2275	243849	7625	2486	283436	11618	5336	221139	9423	2341	191175	8589	3244

Note: Size sample = number collection, P size = positive number, M size = morbidity number.