I dictate my own life! Tons of homophonic pronunciation puns here. "Ginseng"(ren shen) is homophonic to "life"(ren sheng) , "dictate" (zhu zai) is homophonic to "boil"(zhu) and "butcher"(zai) combined, which is not a legit Chinese word by the way. Therefore, this is literally "I boil and butcher my own ginseng".