No cancellation. According to official website and Foshan Municipal People's Government, Foshan will promote innovation in the same city and carry out extensive cooperation in tackling key technical problems, developing new R&D institutions, protecting intellectual property rights and transforming scientific and technological achievements, but Foshan will not cancel. "Guangzhou-Foshan city" means that Guangzhou and Foshan break down administrative barriers and carry out regional integration construction, which is of great significance to promoting economic and cultural exchanges between Guangzhou and Foshan.