Unfortunately, we know he passed away on May 22nd, 2021.

不幸的是，我们知道他于2021年5月22日去世了。

youdao

The great scientist Yuan Longping passed away on May 22nd, 2021.

伟大的科学家袁隆平于2021年5月22日去世。

youdao

Yuan Longping, "Father of Hybrid Rice", died at the age of 91 in Changsha on May 22nd, 2021.

“杂交水稻之父”袁隆平于2021年5月22日在长沙逝世，享年91岁。

youdao

between January the 1st and the 22nd May this year, a further 166,000 people had been expelled, which is actually an increase of 42 percent in the same period from last year."

VOA: standard.2009.09.13

Superior Court Judge Paul Flynn then issued an order for Starr to appear May 22nd.

CNN: AllPolitics - Starr Will Not Have To Appear In Santa Monica Court

And on May 22nd he will speak to graduates of the U.S. Naval Academy.

WHITEHOUSE: White House Press Briefing: March 20,2009

CIM-compliant products that will soon go on sale under the name Bluefin, an industry-wide initiative announced on May 22nd.

ECONOMIST: Data storage