这张图,若你看到线是弯的,就极可能失明!还测老花、近视、色盲!
https://mp.weixin.qq.com/s?__biz=MzUzNTg0ODg4Mw==&mid=2247485286&idx=1&sn=8890de6b16cfea7f202da3f16b515896&chksm=fafe75bacd89fcac5e7cf4d0df1d08cf451b6d2a55e463d520f229bc8fa04840f0a551e1a1bf&mpshare=1&scene=23&srcid=#rd