Recently, the two sessions of 9 cities in the Pearl River Delta have been closed, and the "construction drawings" of high-quality development in the Pearl River Delta have gradually become clear. After the "extremely unusual" year of 2022, the Pearl River Delta still needs to face the "two-way extrusion" of the manufacturing industry caused by the convergence of the "manufacturing backflow" wave set off by developed countries and the "inflow" of low-and middle-income countries. We should take the lead in the crisis and make a new start in the changing situation, which tests the ability and drive, courage and responsibility, determination and courage of the cities in the Pearl River Delta. Standing at the time node of the 4th anniversary of the release of the Outline of the Development Plan for the Guangdong-Hong Kong-Macao Greater Bay Area, the Pearl River Delta still needs to deal with the uncertainty of the external environment with the certainty of high-quality development in order to allow the storm to rise and sit on the fishing boat. From the nearly 300000 word government work report of 9 cities in the Pearl River Delta, the reporter spelled out the "construction drawing" of "insisting on manufacturing as the home" in the Pearl River Delta. The Pearl River Delta, a vibrant and surging hot land, is facing difficulties and playing the role of improving the production efficiency of the manufacturing industry to promote high-quality development. In the face of the international environment and the arduous task of reform, development and stability, the Pearl River Delta, including Huizhou, Zhongshan, Shenzhen, Zhaoqing, and other cities, the government work reports used the words "extremely unusual" and "extremely unusual" to describe the just past 2022. Only when it is difficult can we show courage and perseverance. To fully implement the important requirements of "epidemic prevention, economic stability, and development security", the manufacturing industry in the Pearl River Delta will face the severe test of global epidemic spread, geopolitical conflicts and other impacts on the supply chain in 2022, and achieve the development achievements of rapid landing, rapid construction, rapid production, and rapid effect of the project. Guangzhou and Shenzhen continued to perform soundly. The added value of Guangzhou's high-tech manufacturing industry increased by 10%, and the added value of advanced manufacturing industry increased by 1.3 percentage points in the proportion of industries above the designated size. The output of automobiles exceeded 3 million, ranking first in the country; Shenzhen's total industrial output value above designated size reached 4.55 trillion yuan, up 7.0%. The added value of industries above the designated size was 1.04 trillion yuan, up 4.8%, all of which were "the first in the country's cities"; The number of new manufacturing single champion was 20, ranking the first in the country. The economic development of Foguan is commendable. In 2022, Foshan will become the only city in the province with a total economic output of more than 100 billion yuan in all counties (cities, districts) under its jurisdiction. Its total import and export volume will increase by 7.7%, ranking first in the Pearl River Delta; Dongguan has added 31 new state-level specialized "small giant" enterprises, with a total of 110, ranking fifth among prefecture-level cities in the country. There are more than 2200 newly upgraded enterprises, ranking first in the province. "Black Horse" Huizhou is getting better. The added value of advanced manufacturing industry and high-tech manufacturing industry accounted for 65.9% and 39.1% of the industrial added value above the designated size, respectively, 10.8 and 9.2 percentage points higher than that of the province. New breakthroughs have been made in the ExxonMobil Ethylene Phase I Project and the CNOOC Shell Phase III Ethylene Project... Looking back, the results are not easy. At present, the basic capacity and competitiveness of the manufacturing industry in the Pearl River Delta still need to be further improved. Zhusan