Turn in the Portal 1938 Country to Help with the Task

[Send it over to the country] + [Anti-Japanese War +] + [System] + [Upgrade] Yu Hao was forced to teleport to 1938 and saw with his own eyes the brutality of the Japanese and the unwillingness and humiliation of the Chinese people of that era. When Yu Hao returned to the real world again, he made a bold decision to report the system to the country... "Soldier kings, bring modern weapons..." I dare not write too much, so please move to the main text.