It can be distributed.

[1] This article, written by the editorial offices of People's Daily, Red Flag, and Liberation
Army Daily to commemorate the second anniversary of the publication of the "May 16
Notice," was submitted to Mao Zedong for review by Chen Boda, head of the Central
Committee of the Communist Party of China's Cultural Revolution Group, and Yao Wenyuan,
a member of the group, on the morning of May 16, 1968, and published on May 17.