In this week's edition of Across America, we show you a UCLA conference to commemorate former US President Richard Nixon's visit to China 40 years ago. The Terracotta Warriors from China attract more than 100,000 visitors in Southern California. And Jerome Cohen, a leading scholar on the Chinese legal system and current law professor at New York University discusses China-US relations.

Reporter: Chen Weihua, Wang Jun, Yuhan Liu

Producer: Sun Peng, Derek Bosko, Yuhan Liu

Supervising Producer: Flora Yue & Calvin Zhou

Senior Producer: Larry Lee & Ji Tao