This is the first time I've had a manned aircraft approach me while in the middle of a flight. Since I had trouble seeing where the plane was in relation to my drone, I maintained my position and descended in altitude since it was higher than 300' AGL. I received the first verbal warning in English when the manned aircraft was detected by the ADS-B system, but as it got closer the warning the verbal warning was in Chinese and I have no idea what was said. I saw a small Cessna type aircraft after it went past my location. I've attached the flight log for reference, let me know if anyone has had a similar experience.