WELCOME CB!
Glad you have joined us at the OB
A Dtps or Doritaenopsis is a moth orchid hybrid of a Phaleanopsis and a Doritis.
This will give you some general information on it's care -
http://www.orchidboard.com/Phalaenop...ure-Care-Sheet
This should take some mystery out of what goes into the naming of an orchid -
http://www.orchidboard.com/Orchid-naming
and here -
Orchid Naming
Just to make it quick and painless-
Dtps = Doritaenopsis is the Hybrid-Genus
Mount Lip is the Grex (Hybrid name)
'Chou' is the Cultivar or Clonal name