National Guard: My Most Important Weapon to Protect the Country

They are China's most mysterious top-secret special operations team - the Night Watch. Not entering war zones, not seizing cities, only protecting the backbone of a country. Scientists, engineers, great craftsmen, key witnesses... Whoever is the most important weapon of the country, they will protect each other with their lives. You forge swords for the country, and I will protect you. In front of you is the important weapon of the country, and behind you are thousands of miles of mountains and rivers. Come when you call him, he who comes can fight, and he will win the battle!