According to 21st Century Business Herald on December 3, with respect to the impact of this measure, reporters contacted Beijing Huafeng Test & Control, Tuojing Technology, and Naura Technology Group as investors. A person related to Beijing Huafeng Test & Control stated that it has no impact on the company's business. The person also mentioned that the company's procurement has now basically been localized. "Basically everything can be domestically sourced. Previously we had to use theirs (products related to the US), after localizing it, it's optional whether to use theirs or not." Regarding today's stock price, the person mentioned that it should be related to this measure. A representative from Tuojing Technology stated that, after evaluation, the current measure will not have a substantial impact on the daily operations of the company and some subsidiaries; the company's various businesses are steadily progressing, and the operational situation is normal. "The company procures from multiple sources, both domestically and internationally." The representative mentioned that the company had some stockpiles before, and the measure will not have a substantial impact. A representative from Naura Technology Group mentioned that if the company procures materials from the USA, it needs to submit an application. However, the person stated that the annual proportion of this (procurement from the USA) is decreasing year by year, and they are committed to building their own supply chain system, continuously increasing the domestic proportion. Regarding the decrease in today's stock price, the person stated that the above news affects the entire sector.