⇦Chinese Physics Letters, 2017, Vol. 34, No. 10, Article code 109901⇨ Erratum: An Accurate Frequency Control Method and Atomic Clock Based on Coherent Population Beating Phenomenon [Chin. Phys. Lett. 33 (2016) 040601] Yu-Xin Zhuang(庄煜昕), Dai-Ting Shi(石岱庭), Da-Wei Li(李大为), Yi-Gen Wang(王乙亘), Xiao-Na Zhao(赵晓娜), Jian-Ye Zhao(赵建业), Zhong Wang(汪中)** Affiliations School of Electronics Engineering and Computer Science, Peking University, Beijing 100871 ^**Corresponding author. Email: zw@pku.edu.cn Citation Text: Zhuang Y X, Shi D T, Li D W, Wang Y G and Zhao X N et al 2017 Chin. Phys. Lett. 34 109901 Abstract DOI:10.1088/0256-307X/34/10/109901 PACS:99.10.Cd, 06.30.Ft, 95.55.Sh, 42.50.Gy © 2017 Chinese Physics Society Article Text An acknowledgement should be added in the article:[1] This research was supported by the National Basic Research Development Program of China under Grant No 2013CB922401. References An Accurate Frequency Control Method and Atomic Clock Based on Coherent Population Beating Phenomenon

[1]	Zhuang Y X, Shi D T, Li D W, Wang Y G, Zhao X N, Zhao J Y and Wang Z 2016 Chin. Phys. Lett. 33 040601