Abstract: A virtual object control method includes displaying a user interface (UI) that includes a first fire button being an operation control configured to trigger to aim down sights (ADS) and fire. When a trigger signal corresponding to the first fire button is received, a virtual firearm enters an ADS state. When a fire condition is satisfied and the virtual firearm is in the ADS state, the virtual firearm can shoot. A one-tap ADS and fire capability is implemented which improves operation efficiency.

Abstract: A virtual object control method includes displaying a user interface (UI) that includes a first fire button being an operation control configured to trigger to aim down sights (ADS) and fire. When a trigger signal corresponding to the first fire button is received, a virtual firearm enters an ADS state. When a fire condition is satisfied and the virtual firearm is in the ADS state, the virtual firearm can shoot. A one-tap ADS and fire capability is implemented which improves operation efficiency.

Abstract: A street lamp includes a housing, a plurality of light emitting units and a driving device supplying power for the light emitting units. The housing includes a first chamber and a second chamber located at an end of the first chamber. The first chamber and the second chamber are non-communicating. The light emitting units and the driving device are received in the first chamber and the second chamber respectively. A plurality of fins are formed on bottom of the first chamber. A plurality of convection holes are defined on periphery edges of the first chamber. The convection holes locate at an outside of the light emitting units.