In April 2021, China Bester successively participated in the bidding of the 2021-2022 Guangdong Unicom Pipeline and Customer Engineering General Contracting Service Project and the 2021-2022 Guangdong Mobile H&G Customer Access Construction Service Public Bidding Project. The company won the bid of 157.68 million yuan in Guangdong Unicom project. In the Guangdong Mobile project, the winning amount is 131.29 million yuan, and the cumulative winning amount is 289 million yuan. The established target has been well completed and a good foundation has been laid for the continued development of the Guangdong market.

In the construction project of H&G customer access of Guangdong Mobile, the company won the bidding in Shenzhen, Huizhou, Heyuan, Meizhou and Shanwei. Before this, the company has won the bidding of Guangdong Mobile's resident network project for2015, 2016-2017, 2018-2019 and 2020 of H&G customer access supplementary procurement projects. It is the main service provider of home enterprise broadband and customer collection line project of Guangdong Mobile.

In the general contract service project of pipeline and customer engineering of Guangdong Unicom, the company won the bid in Guangzhou, Foshan, Zhongshan, Jiangmen and Chaozhou, which is an important breakthrough for the company outside the Guangdong mobile market.

In recent years, the company has successively won bids in Guangdong Mobile and made continuous breakthroughs in Guangdong Unicom. Since 15 years until now, it has successively won the bids for Guangdong Mobile's equipment construction, transmission pipelines, and H&G customer projects, and has steadily occupied Guangdong Mobile's market share for a long time. Since the company won the bid for Guangzhou Unicom's passenger gathering project in 2019, it won the bid for Guangzhou and Shenzhen Unicom equipment project in 2020, and the 2021-2022 Guangdong Unicom pipeline and customer access project. The amount of winning bids and the winning area of Guangdong Unicom have increased year by year. Business breakthroughs and growth fully reflect the customer's recognition of the company's resident operation services. At the same time, in 2020, the company won the "Excellent Cooperative Unit for Engineering Construction" by Qingyuan Mobile, "Excellent Cooperative Unit for Engineering Construction" by Dongguan Mobile, "Excellent Cooperative Unit Team" by Shunde Mobile, "Excellent Cooperative Unit for Engineering Construction" by Zhanjiang Mobile, and "Excellent Construction Unit" by Guangzhou Unicom, multiple owners’ commendations further demonstrated the company’s implementation capabilities and brought strong impetus to the company’s sustainable development in Guangdong.