Ni ban shi, wo fang xin 你办事, 我放心 Designer Peng Bin (彭彬) Jin Shangyi (靳尚谊) Date 1977, May Publisher Renmin chubansheshe (人民出版社) Size 77x53 cm. Call nr. BG D87/25 With you in charge, I am at ease, Mao writes on a piece of paper that he hands over to Hua Guofeng. Hua uses this document - which may or may not be authentic - to prove Mao really appointed him as successor. Theme Mao and Hua: 'With you in charge, I'm at ease'