diff --git a/paper/main.tex b/paper/main.tex
index 67a47c3..40f4c35 100644
--- a/paper/main.tex
+++ b/paper/main.tex
@@ -25,6 +25,8 @@
 \usepackage{makecell}
 \usepackage{amsmath}
 \usepackage{tabularx}
+\usepackage{booktabs}
+\usepackage{tabularray}
 
 \begin{document}
 
@@ -266,15 +268,15 @@ Thus, we divide the phonons of defect-free 4H-SiC into three categories:
   }
   {
     \newcommand{\tworow}[1]{\multirow{2}{*}{#1}}
-    \newcommand{\twocol}[1]{\multicolumn{2}{C{1cm}|}{#1}}
-    \newcommand{\threecol}[1]{\multicolumn{3}{C{1.5cm}|}{#1}}
-    \newcommand{\fourcol}[1]{\multicolumn{3}{C{2cm}|}{#1}}
+    \newcommand{\twocol}[2]{\multicolumn{2}{C{#1}|}{#2}}
+    \newcommand{\threecol}[2]{\multicolumn{3}{C{#1}|}{#2}}
+    \newcommand{\fourcol}[1]{\multicolumn{4}{C{2cm}|}{#1}}
     \setlength\tabcolsep{0pt} % 不加这句话的话，表格的竖线的宽度会被计入，导致合并后的单元格不居中
     \caption{Strong-polarized phonons near $\Gamma$ point}
     \begin{tabular}{
       | C{4cm}  % header
-        | C{0.5cm} | C{0.5cm}                       % z E1
-        | C{0.5cm} | C{0.5cm} | C{0.5cm}            % z A1
+        | C{1cm} | C{1cm}                           % z E1
+        | C{0.7cm} | C{0.7cm} | C{1cm}              % z A1
         | C{0.5cm} | C{0.5cm} | C{0.5cm}            % y z
         | C{1cm}                                    % y x
         | C{1cm}                                    % y y
@@ -284,24 +286,24 @@ Thus, we divide the phonons of defect-free 4H-SiC into three categories:
     | }
       \hline
       \textbf{Direction of Incident \& Scattered Light}
-        & \multicolumn{5}{C{2.5cm}|}{z}
-        & \multicolumn{5}{C{3.5cm}|}{y}
+        & \multicolumn{5}{C{4cm}|}{z}
+        & \multicolumn{5}{C{3.9cm}|}{y}
         & \multicolumn{9}{C{5cm}|}{between z and y, 10\textdegree{} to z}
       \\ \hline
       \textbf{Number of Phonon}
-        & 1 & 2         % z E1
-        & \threecol{3}  % z A1
-        & \threecol{1}  % y z
-        & 2             % y x
-        & 3             % y y
-        & \fourcol{1}   % 45 y&z mainly z
-        & 2             % 45 x
-        & \fourcol{3}   % 45 y&z mainly y
+        & 1 & 2               % z E1
+        & \threecol{2.4cm}{3} % z A1
+        & \threecol{1.5cm}{1} % y z
+        & 2                   % y x
+        & 3                   % y y
+        & \fourcol{1}         % 45 y&z mainly z
+        & 2                   % 45 x
+        & \fourcol{3}         % 45 y&z mainly y
       \\ \hline
       \textbf{Vibration Direction}
         & x (TO) & y (TO)                   % z E1
-        & \threecol{z (LO)}                 % z A1
-        & \threecol{z (TO)}                 % y z
+        & \threecol{2.4cm}{z (LO)}          % z A1
+        & \threecol{1.5cm}{z (TO)}          % y z
         & x (TO)                            % y x
         & y (LO)                            % y y
         & \fourcol{y-z mixed (LO-TO mixed)} % 45 y&z mainly z
@@ -309,14 +311,14 @@ Thus, we divide the phonons of defect-free 4H-SiC into three categories:
         & \fourcol{y-z mixed (LO-TO mixed)} % 45 y&z mainly y
       \\ \hline
       \textbf{Representation in Group $\mathrm{C_{6v}}$}
-        & \twocol{$\mathrm{E_1}$}
-        & \threecol{$\mathrm{A_1}$}
+        & \twocol{2cm}{$\mathrm{E_1}$}
+        & \threecol{2.4cm}{$\mathrm{A_1}$}
         & \multicolumn{14}{C{8.5cm}|}{Not applicable}
       \\ \hline
       \textbf{Representation in Group $\mathrm{C_{2v}}$}
         & $\mathrm{B_2}$ & $\mathrm{B_1}$   % z E1
-        & \threecol{$\mathrm{A_1}$}         % z A1
-        & \threecol{$\mathrm{A_1}$}         % y z
+        & \threecol{2.4cm}{$\mathrm{A_1}$}  % z A1
+        & \threecol{1.5cm}{$\mathrm{A_1}$}  % y z
         & $\mathrm{B_2}$                    % y x
         & $\mathrm{B_1}$                    % y y
         & \fourcol{Not Applicable}          % 45 y&z mainly z
@@ -334,18 +336,18 @@ Thus, we divide the phonons of defect-free 4H-SiC into three categories:
         & xx & yy & yz & zz % 45 y&z mainly y
       \\ \hline
       \textbf{Raman Intensity (a.u.)}
-        & \twocol{$53.52$}                      % z E1
-        & \twocol{$53.52$} & $464.69$           % z A1
-        & \twocol{$56.86$} & $454.09$           % y z
-        & $53.52$                               % y x
-        & $53.55$                               % y y
-        & \twocol{$53.71$} & $3.20$ & $425.98$  % 45 y&z mainly z
-        & $53.56$                               % 45 x
-        & \twocol{$3.60$} & $50.36$ & $27.99$   % 45 y&z mainly y
+        & \twocol{2cm}{$53.52$}                     % z E1
+        & \twocol{1.4cm}{$53.52$} & $464.69$        % z A1
+        & \twocol{1cm}{$56.86$} & $454.09$          % y z
+        & $53.52$                                   % y x
+        & $53.55$                                   % y y
+        & \twocol{1cm}{$53.71$} & $3.20$ & $425.98$ % 45 y&z mainly z
+        & $53.56$                                   % 45 x
+        & \twocol{1cm}{$3.60$} & $50.36$ & $27.99$  % 45 y&z mainly y
       \\ \hline
       \textbf{Visible in Common Raman Experiment}
-        & \twocol{Yes}                                % z E1
-        & \twocol{Yes (LOPC)} & No                    % z A1
+        & \twocol{2cm}{Yes}                           % z E1
+        & \twocol{1.4cm}{Yes (LOPC)} & No             % z A1
         & Yes (overfocused) & No & Yes (overfocused)  % y z
         & Yes                                         % y x
         & Yes (LOPC)                                  % y y
@@ -354,16 +356,16 @@ Thus, we divide the phonons of defect-free 4H-SiC into three categories:
         & \fourcol{???}                               % 45 y&z mainly y
       \\ \hline
       \textbf{Wavenumber (Simulation) ($\mathrm{cm^{-1}}$)}
-        & \twocol{$776.57$}   % z E1
-        & \threecol{$933.80$} % z A1
-        & \threecol{$761.80$} % y z
-        & $776.57$            % y x
-        & $941.33$            % y y
-        & \fourcol{$762.76$}  % 45 y&z mainly z
-        & $776.57$            % 45 x
-        & \fourcol{$940.86$}  % 45 y&z mainly y
+        & \twocol{2cm}{$776.57$}      % z E1
+        & \threecol{2.4cm}{$933.80$}  % z A1
+        & \threecol{1.5cm}{$761.80$}  % y z
+        & $776.57$                    % y x
+        & $941.33$                    % y y
+        & \fourcol{$762.76$}          % 45 y&z mainly z
+        & $776.57$                    % 45 x
+        & \fourcol{$940.86$}          % 45 y&z mainly y
       \\ \hline
-      \textbf{Electrical Polarity} & \multicolumn{19}{C{11cm}|}{Strong}
+      \textbf{Electrical Polarity} & \multicolumn{19}{C{12.9cm}|}{Strong}
       \\ \hline
     \end{tabular}
   }