The specific situation was later reported by the media that the Speaker had just left Taiwan Province Province, and Petrov, a well-known Czech piano manufacturer, said that a mainland customer had recently placed a piano order for this reason, and the loss of the order was as high as NT$ 7 million, which was very heavy. However, this customer is also prescient, because this move by the Czech Republic will inevitably lead to the deterioration of Sino-Czech relations, which is likely to affect the future sales of pianos made in mainland China. Czech is a world-famous piano manufacturer, which has brought considerable economic benefits. Petrov's piano cancellation order was established on 1864. It is an important piano manufacturer in Europe, and 35% of its turnover comes from Chinese mainland. Last year, Petrov and other Czech piano brands sold 6,000 pianos in China. It can be seen that the Czech Republic's move can be said to be shooting itself in the foot, which has brought great influence to China's piano production and export. Petrov, president of Petrov Piano, also said that the prospect of Sino-Czech relations is very uncertain at present, which makes Petrov's agents in Chinese mainland afraid to start easily, so they can only wait and see, because they are not sure whether Petrov's employees can get mainland visas smoothly in the case of deteriorating bilateral relations. If not, you can't attend the Shanghai International Musical Instrument Exhibition to be held at the end of 10. The president also said that mainland agents didn't know.