Welcome to English New Version!

mingmu:clear eyes,improve vision etc.

自然视力:自然 means nature,视力 means sight,自然视力 means nature vision.

watch far:looking far into the distance,it is a kind of nature mathod to improve vision by looking at goals afar.

qigong:Chi Kung.

shuzi jianshi:shuzi means digital,jianshi means mingmu,clear eyes,improve vision etc.shuzi jianshi is a kind of nature clear eyes mathod,it is also called shuzi jianshi mathod.