diff --git a/Configurations/template.tex b/Configurations/template.tex
index 5741902..4d471cb 100644
--- a/Configurations/template.tex
+++ b/Configurations/template.tex
@@ -104,5 +104,6 @@
 %   Reference
 % ----------------------------
 \usepackage[redeflists]{IEEEtrantools}
-\usepackage[hyperref=true,backend=biber,sorting=none,backref=true]{biblatex}
+% \usepackage[hyperref=true,backend=biber,sorting=none,backref=true]{biblatex}
+\usepackage[sorting=none]{biblatex}
 \addbibresource{References/reference.bib}
diff --git a/Figures/Result/performratio01.tex b/Figures/Result/performratio01.tex
index 38a8789..5bf3d07 100644
--- a/Figures/Result/performratio01.tex
+++ b/Figures/Result/performratio01.tex
@@ -6,16 +6,17 @@
     \centering
         \begin{tikzpicture}
             \begin{axis}[
+                tick scale binop=\times,
                 % title={Number of Nodes},
                 xlabel={$Number of Nodes$},
                 ylabel={$Total Weight$},
-                legend entries={$5sinks_5chargers$, $10sinks_10chargers$},
+                legend entries={$a$, $b$},
                 xmin=100, ymin=0,
                 xmax=500,
                 %ymax=120,
                 xtick={100,200,300,400,500},
                 %ytick={0,20,40,60,80,100,120},
-                legend pos=north east, %outer north east, north west, north east, south west, south east
+                legend pos=outer north east, %outer north east, north west, north east, south west, south east
                 ymajorgrids=true,
                 grid style=dashed, %solid, (densely, loosely) dotted, (densely, loosely) dashed, (densely, loosely) dashdotted, (densely, loosely) dashdotdotted, {color=blue, thick}
                 legend style={cells={anchor=west}},%align text left
diff --git a/Instance/title.tex b/Instance/title.tex
index 0971f7d..075cebb 100644
--- a/Instance/title.tex
+++ b/Instance/title.tex
@@ -27,7 +27,7 @@
 A Thesis Submitted to \deptenname\\
 \schoolenname\\
 in Partial Fulfillment of the Requirements\\
-for the Degree of \degreeen of Engineering\\
+for the Degree of \degreeen \,of Engineering\\
 in \majortwname
 
 \vspace{15mm}
@@ -35,7 +35,7 @@
 \schoolenlocation
 
 \vspace{10mm}
-\schoolenoldname is the predecessor of\\
+\schoolenoldname \,is the predecessor of\\
 National Kaohsiung University\\
 of Science and Technology (renamed on Feb. 1, 2018)
 
diff --git a/Tables/table1.tex b/Tables/table1.tex
index 48479c0..8efa918 100644
--- a/Tables/table1.tex
+++ b/Tables/table1.tex
@@ -6,52 +6,7 @@
     \\ \hline
     $n$& the number of nodes in $G$
     \\ \hline
-    $v.hop$& the minimum hop count from node $v$ to the sink in a WSN
-    \\ \hline
-    $v.tot$& the number of units of raw data required to be forwarded by node $v$
-    \\ \hline
-    $v.ID$& an unique identification of node $v$
-    \\ \hline
-    $v.\delta$& the number of unit-size packets
-    that are required to be forwarded by node $v$
-    \\ \hline
-    $G$& a connected weighted graph used to represent a WSN
-    \\ \hline
-    $V_G$& a set of nodes in $G$
-    \\ \hline
-    $E_G$& a set of edges in $G$
-    \\ \hline
-    $\rho_G(v)$& the number of units of raw data that are generated by
-    $v \in V_G$ within a period of time
-    \\ \hline
-    $G_\zeta$& a data-forwarding graph used to represent possible data transmission in a WSN
-    \\ \hline
-    $V_{G_\zeta}$& a set of nodes in $G_\zeta$
-    \\ \hline
-    $E_{G_\zeta}$& a set of directed edges in $G_\zeta$
-    \\ \hline
-    $G_r$& a relative collision graph used to describe the collision relation between any data transmission in a WSN
-    \\ \hline
-    $V_{G_r}$& a set of nodes $v_{x,y}$ in $G_r$
-    \\ \hline
-    $E_{G_r}$& a set of edges $(v_{x,y}, v_{z,w})$ in $G_r$
-    \\ \hline
-    $\omega_{G_r}$($v_{x,y}$)& a value calculated by $x.\delta \times x.hop$
-    \\ \hline
-    $\eta_{G_r}$($v_{x,y}$)& a value calculated by $\alpha$ $\left\lceil
-    \frac{{y.tot}}{\alpha } \right\rceil$ $-$ $y.tot$
-    \\ \hline
-    $\alpha$& aggregation ratio
-    \\ \hline
-    $\beta$& a simulation parameter used to denote the maximum number of units of raw data generated by sensors
-    \\ \hline
-    $\Delta$& the maximum degree of the nodes in $G$
-    \\ \hline
-    $R$& the network radius
-    \\ \hline
-    $TOT$& the total number of units of raw data generated in $G$
-    \\ \hline
-    ($u \rightarrow v$,$\gamma$)& a schedule of one unit-size packet that aggregates $\gamma$ units of raw data to be forwarded from node $u$ to node $v$
+    $v.hop$& the minimum
     \\ \hline
     \end{tabular}\label{table:notation}
     
diff --git a/build/main.pdf b/build/main.pdf
index c99d41f..b97970d 100644
Binary files a/build/main.pdf and b/build/main.pdf differ