日方“抗议”出口管制，中方敦促正视问题根源

Group 1 - The Chinese Ministry of Commerce announced strengthened export controls on dual-use items to Japan, prompting a strong protest from Japan's Foreign Ministry, which demanded the withdrawal of these measures [1][2] - Following the announcement, the Nikkei average stock price experienced its first decline of the year, attributed to concerns over China's export controls [1][2] - Economic analysis suggests that if the export control on rare earths persists for three months, Japan could face an economic loss of approximately 660 billion yen [1] Group 2 - On the same day, the Chinese Ministry of Commerce initiated an anti-dumping investigation into imports of dichlorodihydrosilane from Japan, a chemical compound primarily used in the semiconductor industry [2] - Commentary from Japanese academia indicates that the remarks made by Prime Minister Kishi regarding Taiwan were predictable in their consequences, suggesting a need for Japan to adopt diplomatic compromise rather than confrontational approaches [2]