Let's choose Yamaha piano. First, Yamaha Piano is a Japanese-funded enterprise. Although it is produced in China, its core components are made in Japan and imported to China. For example, the piano steel plate that affects the stability of the piano, Yamaha uses v-pro vacuum cast iron plate imported from Japan, which has no bubbles, is thin and hard, and has good sound transmission. However, Kawaii uses iron plates made of pig iron, which is inferior to Yamaha in hardness and technology. Yamaha is a ring-shaped big steel plate, and Kawaii is an X-shaped small steel plate. Second, the sales channels are different. Yamaha produces and sells it by itself, without entrusting a third party. Production is also strictly in accordance with the standards of Yamaha, Japan. Some core technical components were produced in Japan, imported to China and transferred to Yamaha piano. Kawaii is a brand authorized by Kawaii Company of Japan to Perth Musical Instrument Store in Hong Kong. Hong Kong Perth Musical Instrument Store is produced in Yichang, Hubei Province, and then uniformly distributed to Perth Musical Instrument Store. Other domestic musical instruments are bought from Perth Musical Instrument Store, which is equivalent to two hands. The production and sales are not unified, which is a bit confusing compared with Yamaha. Third: the sales channels are different. Although Yamaha is produced in Hangzhou, it can be exported to Japan and Southeast Asia in series. However, Kawaii is produced in Hubei, and can only be sold in Chinese mainland, or even in Hong Kong, because the manufacturing standards of Kawaii Qin sold in Hong Kong and other countries are much stricter than those in Yichang, Hubei. Fourth: the dealers are different; Yamaha generally chooses a local musical instrument store with strong strength, because every purchase is in stock, and every month's purchase must be in accordance with the quantity stipulated in the contract. Kawaii is messy, because if you want to get goods from Perth, you can generally buy them on credit. Even if you have quality problems, you can only find Perth, which has nothing to do with Kawaii Piano Company of Japan. Fifth, the technical strength of Japanese manufacturers is different. Yamaha has been producing Yamaha pianos in Guachuan factory in Japan and selling them all over the world. Kawaii stopped the production of Kawaii pianos in Japan in 2007. At present, Kawaii's Japanese factory has been transferred to Steinway Piano Company to produce its Boston brand, and the China market is only the authorized OEM fee of Perth Piano Company. To sum up, choose Yamaha piano!

As for the teacher's recommendation that you buy a Kawaii piano, I think it is mainly related to the huge profit margin of Kawaii piano, and the teacher can get a rebate of several thousand dollars. Of course, this is also the sales model of Kawaii piano.