Guiyang, the capital of Guizhou Province, is an important central city in the southwest region and an important ecological leisure and resort city in China. It is named after the south of Guishan Mountain in Guiyang, and has a history of more than 400 years. In ancient times, Guiyang produced bamboo in abundance and was famous for making musical instruments called "Chiku", so it was called "Chiku" for short, also known as "Jinzhu".

Biapo, the ancient original ecological township with caged greenery, ancient trees, quiet and beautiful, and long ethnic charm. The natural ecology and human resources of the township are rich, everywhere is green, lush, four seasons like spring, vibrant, forest coverage of 54%, the average altitude of 1084.2 meters, the average annual temperature of 14.30C, a subtropical monsoon climate. In spring, the green hills and fields of pink and purple prickly pear flowers, bright peach blossoms, like a flame of enthusiasm to embrace mountain visitors; summer and autumn, brilliant prickly pear fruit, red plums, heavy kiwifruit, attract visitors and farmers to share the joy of harvest.

In order to enrich the content of the festival and the celebration of the activity place, the local need to build a set of outdoor performance sound reinforcement system, for this reason, rhyme strong according to customer demand design a set of professional audio sound reinforcement program. And the smooth performance was well received by the customer.

The main sound reinforcement of the venue is a linear array of speakers, equipped with an air box, easy to install and transport, the front area of the stage with a double eighteen-inch subwoofer and four professional stage return speakers, a perfect solution to the problem of uneven sound distribution in the front and back of the stage area, excellent to meet the performance sound reinforcement requirements.

Program design using 2 digital audio processors, through the electronic crossover so that the main sound reinforcement line array speakers to provide a strong sound pressure level and clear, bright high and medium frequency sound. In the sound reinforcement using a multi-channel series of amplifiers for audio amplification, the use of current protection technology and current pressure limit technology to ensure the stability of the equipment when the outdoor performance, with the use of professional mixers, so that the whole system is complementary.