PDF draw rectangle only page0 reversed

[HelloKitty2022]

doc=fitz.open(fname)

for i in range(len(doc)):
page=doc[i]
blocks=page.get_text("blocks")
dicts=page.get_text("dict")
contents=doc.get_page_xobjects(i)
lastblock=[]
for j in range(len(blocks)):

    block=blocks[j]
    text=block[4]
    if block[6]==0:
        textrect=(block[0]-0.5,block[1]-0.5,block[2]+0.5,block[3]+0.5)
        page.draw_rect(rect=textrect,color=(1,0,0),width=0.5)
        page.insert_text(textrect[0:2],str(j)+": ")

doc.save(fname+"done.pdf")

[HelloKitty2022]

123.pdf

[HelloKitty2022]

[HelloKitty2022]

other pages draw rect normal works
in the same time i want merge the blocks to a paragraph，if there is any simple other guys have done this
thanks

[JorjMcKie]

the page has what I call a "global geometry change" - please read the documentation here Misplaced Item Insertions on PDF Pages.
Detect this by checking page.is_wrapped(), if false execute page.wrap_contents().