Announcement
On December 19, 2024, the Service Center for Overseas Study, Ministry of Education, grandly held the 19th "Chunhui Cup" Competition Achievement Exhibition and Talent Exchange Event in Beijing. During the opening ceremony, our founder Zhang Jingjing was honored with the "Beijing High-Level Overseas Talent Award and Beijing Overseas Returnee Innovation and Entrepreneurship Funding Award."

Award Ceremony Scene (Zhang Jingjing, fifth from left)


Since returning from her studies at Nanyang Technological University in Singapore, Zhang Jingjing has leveraged her profound expertise and international perspective to dive into entrepreneurship, founding the brand "Doctor of Directional Listening." The brand has won numerous domestic and international awards, with products deployed across China and abroad. Over the years, she has consistently adhered to R&D innovation, committed to the civilian application of ultrasonic technology, and launched a series of socially impactful products and services—building a responsible enterprise dedicated to helping the world "hear a better world."
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