sentences:  Later Wang became an advocate of "One Divides Into Two" and attacked Yang Xianzhen.Wang engaged in the argument with proponents of Yang on the issue of "unity of thoughts and existence" over a long period, and it came back to haunt him as Yang was restored to power in the 1970s.After working at Beijing Policy Research Office for a year after graduation from Peking University, Wang was assigned to People's daily in the year of 1950.