As of 20 10
Guiyang in Guizhou, Shenyang, Changsha in Liaoning, Chengdu in Hunan, Baotou in Sichuan, Xuchang in Inner Mongolia Autonomous Region, Lin 'an in Henan, Guangzhou in Henan, Aksu in Guangdong, Hangzhou in Xinjiang Uygur Autonomous Region, Weihai in Zhejiang, Baoji in Shandong, Wuxi in Shaanxi, Wuhan in Jiangsu and Wuhan in Hubei.
Hohhot in Inner Mongolia Autonomous Region, Benxi in Liaoning, Zunyi in Guizhou, Xichang in Sichuan, Xinyu in Jiangxi, Luohe in Henan and Ningbo in Zhejiang.
20 1 1 year
Dalian City, Liaoning Province, Hunchun City, Jilin Province, Yangzhou City, Jiangsu Province, Longquan City, Zhejiang Province, Luoyang City, Henan Province, Wuzhou City, Guangxi Zhuang Autonomous Region, Luzhou City, Sichuan Province and Shihezi City, Xinjiang Uygur Autonomous Region.
20 12
Hulunbeier City of Inner Mongolia Autonomous Region, Anshan City of Liaoning Province, Xuzhou City of Jiangsu Province, Quzhou City of Zhejiang Province, Lishui City of Zhejiang Province, Sanmenxia City of Henan Province, Yichang City of Hubei Province, Yiyang City of Hunan Province, Liuzhou City of Guangxi Zhuang Autonomous Region and Yongchuan District of Chongqing City.
20 13
Nanjing in Jiangsu Province, Changzhi and Jincheng in Shanxi Province, Chifeng in Inner Mongolia Autonomous Region, Fushun in Liaoning Province, Huzhou in Zhejiang Province, Chizhou in Anhui Province, Xiamen in Fujian Province, Linyi in Shandong Province, Pingdingshan and Jiyuan in Henan Province, Hezhou in Guangxi Zhuang Autonomous Region, Yulin, Guang 'an in Sichuan Province, Guangyuan, Kunming in Yunnan Province and Shizuishan in Ningxia Hui Autonomous Region.
20 14
Shandong Zibo and Zaozhuang, Hebei Zhangjiakou, Jiangsu Zhenjiang, Zhejiang Wenzhou, Anhui Hefei and Anqing, Jiangxi Ji 'an and Fuzhou, Henan Zhengzhou and Hebi, Hubei Xiangyang and Suizhou, Hunan Chenzhou and Zhuzhou, Guangdong Huizhou and Sichuan Deyang.
20 15
Shijiazhuang City, Hebei Province, Erdos City, Inner Mongolia Autonomous Region, Yingkou City, Liaoning Province, Huludao City, Shaoxing City, Zhejiang Province, Yiwu City, Huangshan City, Anhui Province, Xuancheng City, Longyan City, Fujian Province, Nanchang City, Yichun City, Jinan City, Qingdao City, Taian City, Jingmen City, Hubei Province, Xianning City, Yongzhou City, Hunan Province, Dongguan City, Yunnan Province and Xining City, Qinghai Province.
20 16
Changchun in Jilin Province, Shuangyashan in Heilongjiang Province, Changzhou in Jiangsu Province, Jinhua in Zhejiang Province, Taizhou, Lu 'an in Anhui Province, Sanming in Fujian Province, Jiujiang in Jiangxi Province, yingtan, Yantai in Shandong Province, Weifang, Jiaozuo in Henan Province, Shangqiu, Shiyan in Hubei Province, Changde in Hunan Province, Zhuhai in Guangdong Province, Zhaoqing, Laibin in Guangxi Zhuang Autonomous Region, Chongzuo, Mianyang in Sichuan Province, xi in Shaanxi Province and Yan 'an.
20 17
Chengde City in Hebei Province, Tonghua City in Jilin Province, Tongling City in Anhui Province, Fuzhou City and Quanzhou City in Fujian Province, Shangrao City, Ganzhou City and Jingdezhen City in Jiangxi Province, Rizhao City and Laiwu City in Shandong Province, Zhangjiajie City in Hunan Province, Foshan City and Jiangmen City in Guangdong Province, Baise City in Guangxi Zhuang Autonomous Region, Panzhihua City in Sichuan Province, Yibin City and Bazhong City in Yunnan Province and Ankang City in Shaanxi Province.
20 18
Pinggu District of Beijing, Qinhuangdao City of Hebei Province, Nantong City of Jiangsu Province, Zhoushan City, Tonglu County, Anji County and Jiangshan City of Zhejiang Province, Wuhu City of Anhui Province, Putian City of Fujian Province, Pingxiang City, Wuning County and Chongyi County of Jiangxi Province, Jining City, Liaocheng City, Tengzhou City, Zoucheng City, Qufu City of Shandong Province, Puyang City, Zhumadian City and Nanyang City of Henan Province.
Huangshi City and Yidu City of Hubei Province, Xiangxi Tujia and Miao Autonomous Prefecture of Hunan Province, Shenzhen City and Zhongshan City of Guangdong Province, Guigang City of Guangxi Zhuang Autonomous Region, Rongchang District of Chongqing City and Xiangtan City of Hunan Province.
20 19
Wuqing district in Tianjin, Shaoguan in Guangdong, Yanqing in Beijing, Tangshan in Hebei, Baoding, Langfang, Dunhua in Jilin, Yancheng in Jiangsu, Dongyang in Zhejiang, Yongkang, Maanshan in Anhui, Huaibei, Suzhou, Nanping in Fujian, Ningde, Pingtan Comprehensive Experimental Zone and jiaozhou city in Shandong.
Anyang and Xinyang in Henan, Jingzhou and Enshi in Hubei, Shantou and Meizhou in Guangdong, Fangchenggang in Guangxi Zhuang Autonomous Region, Meishan in Sichuan, Qujing and Jinghong in Yunnan, Yulin, Hanzhong and Shangluo in Shaanxi.
In 2022
Shijingshan District, Mentougou District, Tongzhou District, Huairou District and Miyun District in Beijing, Xingtai City and Handan City in Hebei Province, Liaoyang City in Liaoning Province, Lianyungang City in Jiangsu Province, Chuzhou City in Anhui Province, Binzhou City in Shandong Province, Kaifeng City in Henan Province, Shaoguan City and Yangjiang City, Maoming City in Guangdong Province, Fuling District, Beibei District, Dazu District and Liangping District in Chongqing.
Dazhou, Liupanshui, tongren city, Qiannan Buyi and Miao Autonomous Prefecture, Xianyang, Shaanxi, Pingliang, Gansu and Linzhi, Xizang Autonomous Region.