To Pan Zinian¹
(May 11, 1939)

Comrade Zinian:

I have received your letter of April 2 and passed it on to Comrade Jiang Qixian, the
minister of health, asking him to investigate and reply to you. For medical questions in the future, you, or Mr. Tao's nephew² and others, may write directly to
Comrade Jiang at the Yan'an Health Department, and they will answer you. Last
year, after I received your letter, I sent you a letter in reply. I wonder whether or
not you received it?

Wishing you improvement in your health!

Mao Zedong