World Cultural Heritage Sites In Beijing.

Hi to all
Today whilst in an out of town thrift shop I came across the following book with the title of the thread.
Some-thing said look inside, so I slid the book out of its slipcase and to my surprise I found the following stamps all in mint never hinged condition One page is in chinese and the opposite pages are translations in English.
It says on the back of the book that it was published by the
"China National Philatelic Corporation"
Can anyone tell me when it was published and the SG numbers of the stamps.
Regards
Horamakhet

The 1st stamp Mammoth & Man is SG3751 (1991)

The 2nd lot Great Wall are from a large set that started in 1995.
40f SG4025a (1999)
50f SG4026 (1997)
60f SG4027a
80f SG4027b (1999)
100f SG4028 (1997)
150f SG4029 (1997)

The 3rd lot Temple of Heaven (1997)
SG4227-28 2 x 50f
SG4229-30 2 x 150f

The 4th pair Palaces (1998)
SG4321 50f Louvre
SG4322 200f Imperial Palace

The 5th Minisheet Summer Palace (2008)
MS SG5274

and 6th Summer Palace
SG5268-73 6 x 120f
You can match the SG numbers to the numbers (1-6) on the bottom RHS of the stamps.

Couldn't identify the one for the Ming Tombs (the last stamp).

Hi 22crows

Thanks for that it is some-where to start.

Horamakhet