Since the launch of the comprehensive pilot work for "Zero Waste City" in China at the end of 2018, the number of cities and regions covered by "Zero Waste City" has expanded from "11 pilot cities and 5 special case cities" to "113 pilot cities and 8 special case cities" by 2022. These achievements signifies that China's "Zero Waste City" construction has entered a phase of comprehensive rollout and quality improvement.

In September 2023, the QS1300 automatic block production line, designed, manufactured, and provided with full installation and training services by Qunfeng, was officially put into use in Colombo, the commercial capital of Sri Lanka. This production line will participate in the construction of ports in the Colombo area, vigorously supporting the upgrading of infratructure in Sri Lanka.

According to China Belt and Road Network, on June 1, at the 14th International Infrastructure Investment and Construction Summit Forum, China Road and Bridge Engineering Co., Ltd. and the Mozambique Ministry of Transport and Communications signed the "Mozambique Maputo EN1 Line Light Rail Project Memorandum". This is another large-scale project undertaken by CRBC in Mozambique after the completion of the Maputo Bridge. While changing the appearance of Mozambique's infrastructure, it also brings new opportunities for Mozambique's industrial development.

On August 1, 2023, the solid waste treatment production line designed and manufactured by Qunfeng Machinery, which provides full installation and training services, was officially put into use in Hexi, Gansu Province. This solid waste treatment production line will participate in the reconstruction of old urban areas and the construction of roads and bridges in the Hexi area of Gansu Province. Through solid waste brick making, it will achieve the dual goals of resource utilization and environmental protection, and will effectively promote the construction of a "zero-waste city" in Gansu Province.

According to a report from Xinhua News Agency in Johannesburg, South Africa held the Fifth South African Investment Conference on April 13. South African President Cyril Ramaphosa delivered a keynote speech, announcing that the South African government has set a new target for attracting investment, attracting R2 trillion between 2023 and 2028 (approximately RMB 775.6 billion) will increase investment, which will be mainly used for infrastructure construction in South Africa.

"China Jiangsu Net" news, on June 12, the Jiangsu Provincial Department of Ecology and Environment held a regular press conference on the construction of "zero waste cities". By the end of 2022, Jiangsu Province has built an annual resource utilization capacity of construction waste of 1 million tons There are a total of 24 projects of the above scale, with a total capacity of 33 million tons. The promotion of "waste-free city" has driven the rapid development of the environmental protection industry, and expanding production capacity and improving production efficiency has become the primary problem that relevant companies need to solve.