From April 15 to 19, 2019, the church in Xiangshui County, Yancheng, Jiangsu province held an audio control training program in which about 110 people attended.
Brother Zeng Guoping from a Christian acoustic training company was the speaker, according to the church in Xiangshui County.
As the church demanded a "better voice", it expected more and more professional sound equipment. For example, a good worship and praise meeting would also need a professional sound engineer who was required to handle voices.
Seeing that audio control training was a must for the church's ministry, the county's leaders of the registered church opened the first training program.