Answer: the sun and fog

The incense burner in Rizhao produces purple smoke (guess the second place name in Guangdong)

Answer: Yangshan, Yunfu

The incense burner in Rizhao produces purple smoke (playing an environmental protection word)

Answer: natural gas

Rizhao incense burner produces purple smoke (type two physical terms)

Answer: solar energy, ignition point

The incense burner in Rizhao produces purple smoke (exploring the lattice)

Answer: the place name Chifeng

Rizhao incense burner produces purple smoke (hit a scenic spot)

Answer: Dai Yunshan