警方调查年轻CEO李宇峰的死亡案件，发现尸体上的小刺痕和毒草残留物，揭开了一场复杂的谋杀案的序幕。

A brief moment of a woman smiling as she turns left, capturing a natural and carefree expression.

Footage of busy city streets on a rainy day, with people rushing to their destinations under colorful umbrellas.

Take in the awe-inspiring scenery of a picturesque landscape with rolling hills, majestic mountains, and serene waters.

Discover the basics of hydroponics in this 1-day training course, covering soilless growing methods, system design, and plant care.

A unique sight: a trash collector wearing a suit while on the job, blending professionalism with a typically casual occupation.

Learn about the fundamental principles of electric circuits, including voltage, current, resistance, and common components like wires, batteries, and switches.