A concise scheme of laser frequency stabilization method is presented, multi-laser frequency are stabilized to wavemeter directly by this method. In order to check the laser frequency stabilization results, we measure the laser frequency by a femtosecond optical comb referenced to a hydrogen clock when the frequency is locked. The results show that the frequency jitter of 548 nm fiber laser frequency which locked to wavemeter is smaller than 1 MHz, and the Allan deviation at 20 s reaches 5×10 -11. The frequency stability of tunable diode lasers with wavelength of 397 nm and 866 nm are evaluated with frequency jitter of ±5 MHz and long-term drift rate of smaller than 2 MHz/h.