He and his wife use the first floor of his parents' three-story house, which faces the street, for the business.
He also emphasized the need to strengthen the public's awareness of safeguarding national security, especially among the youths.
Hay, who immigrated to the US in 1887, brought his knowledge of herbology and pulsology to a remote part of Oregon when Western medicine was in its infancy.
He added that the expo has become important for all exporters to China, particularly this year, as most such fairs worldwide have been canceled or postponed due to the pandemic.
He added that such irregularities must be prevented by rule of law.
He Konghua, a community leader who chairs the Beijing Association in California, endorsed one check and dropped it into a donation box at the event entrance on Saturday.
正规seo
He also expected China to exert its influence more often in the future, in particular, at the United Nations.
He also took advantage of his post to secure business contracts and official positions for associates, and accepted bribes totaling 23.68 million yuan (.45 million) from 2008 to 2010, as the police chief of Inner Mongolia.
He also said he is confident about introducing the new idea to Egypt, so he became the agent of the Chinese companies.
He added that Bolivia is deeply grateful for the efforts and help of China, and is committed to maintaining closer ties with China to deepen cooperation, so as to benefit both the nations and their people.