这位知情人士向记者透露，本次中国银行和湖南信托之间的接触，牵线人正是信托行业协会。
O O O O O O O B-position I-position O O O O O B-company I-company I-company I-company O O O O O O O O O O O O O O O O B-organization I-organization I-organization I-organization I-organization I-organization O