Zhangjiagang, a port city in East China's Jiangsu province, launched a campaign on March 5 to commemorate this year's "Learn from Lei Feng Day". Learn From Lei Feng Day memorializes Lei Feng (1940 ...

BEIJING -- It is more than six decades since the death of Lei Feng, a young soldier who embodied the spirit of self-sacrifice, and yet the "Lei Feng spirit" is still alive, inspiring a new generation ...

BEIJING - People across China on Monday observed a day commemorating Lei Feng, a soldier renowned in China for his generosity and altruistic deeds. This was the 55th "Lei Feng Day," with people ...

Mono-N-arylation of benzamidines 1 with aryl boronic acids 2 was effectively achieved in the presence of a catalytic amount of Cu(OAc)2 and NaOPiv under mild aerobic conditions. Combining this step ...