Complex sentence: With changes in the method of English education in Shanghai, the number of attendees at "English corner" has dwindled, and it is today far eclipsed by the nearby "blind date corner" or "marriage market".
Split into simpler sentences: With changes in the method of English education in Shanghai, the popularity of English corner has declined. The number of attendees has also dwindled, and it is today far eclipsed by the nearby "blind date corner" or "marriage market".