China feeds 22% of the world's population with 7% of the world's arable land, with an average annual production of about 12 million tons of soybeans. At the same time, it also uses foreign arable land and foreign farmers to continue to open markets and reduce or eliminate tariffs. The average import of soybeans is about 58 million tons. More use of foreign resources makes our people's lives better. The above argument is based on the following assumptions, except for? ['Importing large quantities of food will not cause food security problems.', 'Relevant government departments strictly control the quality of imported grain.', 'The price of imported food is acceptable to the domestic population.', 'Imports of food in large quantities harm the interests of domestic producers.']