搜尋結果
Retiree records rare birds in Heilongjiang
China Daily· 4 日前During the early days of spring at the end of March, when temperatures were still low, photographer Sun Qianglie had his ...
PLA launches two-day military drills around Taiwan island
China Daily· 2 日前The People's Liberation Army announced on Thursday morning that it started two-day joint military drills surrounding the ...
Robot helps workers monitor trains
China Daily· 3 日前With the help of a six-legged robot, Liu Tianyu and his colleagues can easily finish collecting internal temperature data ...