Central authorities in Beijing did not issue any public statements on the March 1967 actions taken by the PLA against the Workers' Headquarters faction; privately the Cultural Revolution Group (CRG) griped about the direction of the movement in Wuhan, but stopped short of issuing a rebuke to Wuhan's PLA leaders. Instead, they attempted to pull Chen Zaidao aside from a top-level military conference in Beijing in April and prod him into admitting that some of the March actions had gone too far and acknowledge that the local PLA may have made "mistakes" in their handling of the situation. Chen, however, refused to stand down, and insisted on the general correctness of the PLA's actions.