Today is the last day of CHTF, CHTF is co-hosted in Shenzhen by Ministries and Commissions of the national government and Shenzhen Municipal People’s Government.It is held in 16 Nov.- 21 Nov. each year. Huifan exchanged the latest technology in biometric secuirty system with other companies all around China. We also met some potentioal customers. it is very successful.