Why are there so many subway station signs between Yau Ma Tei station and Mong Kok station on Google Maps?
Looking at the map between Yau Ma Tei station and Mong Kok station on Google Maps, https://www.google.com/maps/place/Yau+Ma+Tei+Fruit+Market/@22.3161599,114.1698839,19z/data=!4m5!3m4!1s0x0:0x4d3b0f2049180597!8m2!3d22.3120217!4d114.1687407 (mirror), I see many subway station signs at a specific location:
Why are there so many subway station signs between Yau Ma Tei Fruit station and Mong Kok Station on Google Maps? Are they truly subway station exits?
Typically subway station signs in Hong Kong have some exit letters/numbers, e.g.: 
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How to use the Transit Mode on Google Maps
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