6.Conclusion

With the above information, we can prove that the coastal landforms in Ping Chau are more famous. Ping Chau has a very good sight of physical features, since the wind direction of Hong Kong is north-east to south-east, so the biggest wave-cut platform we can found in the south-east of Ping Chau. Furthermore, bigger wave erosion lends to bigger wave-cut platform and higher erosion of cliffs, the cliffs are really high in Ping Chau, which makes the highest point in Ping Chau. Most interesting thing we found is the stack in Chum Kang Chau in Ping Chau, originally, it was separated, but lately, it had been joined to the land again because of deposition...also the unique sedimentary rocks (shales) i.e. the geology. . And Cheung Chau has a higher value of its tourism, but Ping Chau has a higher value of its geographic knowledge.