The Chinese government has advised families to maintain a supply of daily necessities such as rice, cooking oil, and salt, due to concerns over supply shortages caused by Covid-19 outbreaks and heavy rains leading to increased vegetable prices. The commerce ministry's directive has sparked speculation about potential tensions with Taiwan, but state media has attempted to reassure the public that the directive is part of regular preparations for possible lockdowns and natural disasters. The government is taking steps to ensure food security, including releasing vegetable reserves, supporting fast-growing produce, and urging local governments to improve emergency delivery networks.