Government officials were invited to attend the 5th China Selenium-rich Agriculture Development Conference.
A mobile phone speaker production workshop in Jinzhong town of Kaiyang county has helped lift local impoverished people out of poverty.
Kaiyang county in Guiyang held an activity in Yunkai Square to mark the 33rd World AIDS Day, which fell on Dec 1.
Kaiyang county has dramatically improved its education development environment during the 13th Five-Year Plan period.
The renovated and expanded fever clinic in Kaiyang Hospital of Integrated Traditional Chinese and Western Medicine was recently put into use.
The Kaiyang Selenium-enriched Tea Industry Federation was established on Nov 29 in Kaiyang county.