In 2018, our company participated in three large-scale international electronic information expos, international purification technology and equipment exhibitions, and international touch screen and display equipment exhibitions. The exhibited equipment included air shower rooms, high-efficiency filters, FFUs and other purification equipment. During the exhibitions, we negotiated with domestic and foreign customers and had constant conversations and laughter on site. The crowd was bustling and lively, with a total of 20 signed orders for the three exhibitions this year (including high-efficiency filters and air shower rooms signed by Indian customers and air shower rooms signed by Malaysian customers). The order price was about 2.3 million yuan.