Guizhou Light Industry Vocational and Technical College was established in February 2004 with the approval of the People's Government of Guizhou Province. The school is a construction industry skill oriented scarce talent training project, the first batch of national modern apprenticeship pilot units, a demonstration vocational college in Guizhou Province, a national key construction vocational education teacher training base, and a civilized unit in Guiyang City.

In May, Greelan Technology Development Co., Ltd. (hereinafter referred to as "Greelan Technology Company") reached a cooperation agreement with Guizhou Light Industry Vocational and Technical College to establish a 60 seat cloud terminal integrated machine laboratory. The cloud terminal integrated machine system of Shaanxi Greelan Technology Development Co., Ltd. adopts an international standard star network structure, and the main switch (gigabit) is connected to the gigabit network interface of the student terminal through a Category 5e Ethernet cable, realizing real-time acquisition, broadcasting, and on-demand of full HD digital video signals. The student terminal includes gigabit network port and high-definition video. In addition to the standard digital voice room function, high-definition video on demand and Internet surfing are also easy and smooth. Without installing any other management tools, you can access various applications efficiently, safely and conveniently. Gigabit Ethernet transmission of real-time video signals also simplifies wiring and installation, making installation simple, convenient, time-saving, labor-saving, and easy to maintain. This makes the system stable, the signal clear, and the transmission distance long, making installation convenient and favored by users. Greelan engineers have completed installation and commissioning and put it into use on May 22nd.

Greelan Technology Company has always adhered to the concept of "positive, simple, happy, professional, honest, and win-win" to serve customers, and to give back to users with fast, efficient, and high-quality products, which has also led to more and more domestic and foreign customers choosing the "Greelan" brand.