question: When was Tan Zhenlin 's term as Zhenjiang 's Communist Party Secretary ?
answer: 1949-1952
turker_answer: Tan Zhenlin 's term as Zhenjiang 's Communist Party Secretary was 1949-1952 .
rule-based: Tan Zhenlin 's term as Zhenjiang 's Communist Party Secretary was in 1949-1952 .