Clean up the audio screen, resist the vulgar wind and carry out the purification to the end.

Things are clean, and the heart is clean. Purify the soul and improve yourself.

A strong teenager makes a strong country. Young people are prosperous and prosperous!

Innovation is the soul of national progress, and piracy is the cause of civilization desertification.

Spread civilization, lead fashion and build a civilized, healthy and harmonious social and cultural new world.

Intellectual property rights should be respected, and rejecting piracy is the key.

Prosperity and purification of the publishing market, everyone participates.