sōusuǒ: 一九二九
shí sān yíng zào xué shè: : yī jiǔ 'èr jiǔnián zhū qǐ qián zì fèi zài běi píng jiàn lì liǎo “ zhōng guó yíng zào xué huì ”, tā yuán shì zhǐ zài yán jiū jiàn zhù wén xiàn de