The study aimed to propose measures for forest restoration techniques in state forest IC in 4 provinces: Thai Nguyen, Bac Kan, Ha Giang and Son La. The research was conducted investigations on 72 plots, research results indicated that: The seedling structure is simple 16-26 species, and has appeared a few purposes species such as Khao, Hu day, Thau tau, Thanh nganh, Voi thuoc, those species should be maintained and developed to restore the forest. Regeneration density is average about 3541 seedlings/ha, most concentrated in the 1 - 2m height (33.88 percent). The rate of regeneration prospects accounted for 36.65 percent of seedlings. The seedling distributed in randomly and cluster distribution. The rate of good regeneration accounted 40.77 percent, average 33.95, 16.72 percent is bad quality. Most regenerated seedlings derived trom seeds of 83.3 percent. Based on the initial characteristics and characteristics of state forest IC, the research was suggested some restoration techniques and established the test on the natural regeneration and adding planting with natural regeneration in Thai Nguyen and Bac Kan provinces. Monitoring and evaluation results as a basis for model building process silvicultural forest restoration in the study area.