"Listening to 4G" is a high-quality music download and on-demand high-definition MV service provided by China Telecom for Tianyi users (except wireless broadband users and users who charge for the time spent surfing the Internet). This service was launched on July 15th, 214, and it has no fixed validity period, so it is suitable for Tianyi users (except wireless broadband users and users who charge for the length of mobile Internet access). Its characteristics are

1. Massive music library: download millions of music at will, enjoy wonderful music anytime and anywhere, and listen to it offline for free.

2. Exquisite and simple interface: simple, exquisite and generous. Loving music will give you a good mood all day.

3. Finding good music: diversified music recommendation schemes, listening to music in a different song and listening to life in a different mood.

4. Personal song list: Make a personal song list and recommend your good music to everyone.

5. CRBT ringing can be set at will: it is more convenient and faster to order and set CRBT ringing with one button.