My photo disappeared!

Q: It's not the first timeexperiencing missing sentences and images every time I post my blog or edit them. Why so?
A:Use the compose mode for editing your posts. This way you will not, inadvertently, remove some html codes in error.
I mean this sign > or this <. Don't remove any or add extra ones. You seem to like using these two symbols within your text. Here are the html codes of a photo and how it should be placed on a post:
</div>

<div class="separator" style="clear: both; text-align: center;">

<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiAhFBi_cP8oUo_R37LIcxUy8Q5jDPuxFPRckUymef8NyffiJJaNdBFk5dvNJ9_dEvLmGwGzO8TCT6tpDBEt9_R6L5br-TTwwb0oM48_RbAJBOPzfDhTOYwm1ITrGCH1nymCfA1s7pyuRM/s1600/2.jpg" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" height="300" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiAhFBi_cP8oUo_R37LIcxUy8Q5jDPuxFPRckUymef8NyffiJJaNdBFk5dvNJ9_dEvLmGwGzO8TCT6tpDBEt9_R6L5br-TTwwb0oM48_RbAJBOPzfDhTOYwm1ITrGCH1nymCfA1s7pyuRM/s400/2.jpg" width="400" /></a></div>

If you add or remove either one < or > symbol among that lot, it may make your photo disappear from your post!