Deep Sea Sword

This film (drama)Also known as深海利剑，is aMainland ChinaProducerbeauty live，At2017Released in year 。The dialogue language isMandarin Chinese，Current Douban rating5.4(For reference only)。

Submarines are strategic tools of the nation and an important guarantee of national security. In response to repeated incursions by the X country's attack submarine "Black Shark," the navy quickly formulated the "T Plan," launching a nationwide special recruitment to cultivate officer candidates for a new type of submarine currently under development. A group of post-90s college students, after rigorous screening, entered this mysterious submarine world. Through exceptionally harsh training, they grew from naive recruits into iron-blooded soldiers responsible for national defense, piloting our military's new submarines in deep-sea missions, continuously driving away the X country's "Black Shark" class submarines from reconnaissance and harassment, safeguarding our territorial waters. Under the strong leadership of our party, they instilled fear in the enemy. They endured life-and-death tests, using their lives and blood to build a movable Great Wall for our vast maritime territory, embodying the "heavy sword" spirit of bloodshed at sea, and upholding the immortal vow of "obeying the party’s command, sharing life and death, and never sinking."