The day is the national eye care day. All localities carry out eye care themed activities to popularize scientific eye knowledge and enhance the awareness of eye care. (on June 6, children in lianxinli community, Congtai District, Handan City, Hebei Province were tested for eyesight.) (on June 6, at the Sunshine Century Center kindergarten in Chaohu City, Anhui Province, ophthalmologists introduced the eyeball structure to children.) (on June 6, students of Anzhou primary school in Xianju County, Taizhou City, Zhejiang province did non-contact eye exercises during recess.) (on June 6, the medical staff examined the villagers' eyesight in beizhangzhuangzi village, houjiazhai Township, Zunhua City, Hebei Province.) (on June 6, at Yuanqian primary school in Lianyungang City, Jiangsu Province, the school doctor explained the common sense of eye protection to the students.) (on June 6, at Tianping village primary school, Huangdao Township, Wanshan District, Tongren City, Guizhou Province, medical staff guided students to do eye exercises.) (on June 6, at the second kindergarten in Neiqiu County, Xingtai City, Hebei Province, medical staff tested the children's eyesight.) (on June 6, at Daqian square, Dongxing District, Neijiang City, Sichuan Province, ophthalmologists conducted free free clinics for citizens.) (on June 6, in the east area of amber primary school in Shushan District, Hefei City, Anhui Province, students were undergoing vision screening.) (Xinhua News Agency)